河道垃圾打捞和清理工作施工组织设计方案编制单位：编制日期：河道垃圾打捞和清理工作施工组织设计目录1编制依据..........................................................12工程概况..........................................................13组织机构管理......................................................14总工期安排........................................................15施工总布置........................................................15.1布置原则................................................................................................................15.2施工下河点布置及施工便道................................................................................15.3连接道路................................................................................................................15.4河内便道................................................................................................................1（1）河内4m宽便道设置............................................................................................15.5弃土选址................................................................................................................15.6施工营地布置........................................................................................................15.7施工用水................................................................................................................15.8施工用电................................................................................................................15.9施工通讯................................................................................................................15.11安全文明设施......................................................................................................16施工总体安排及施工方法............................................16.1施工总体安排..........................................................................................................16.2总体施工程序..........................................................................................................16.3连接便道及施工便道施工方法..............................................................................16.3.1绿化带、人行道、广场铺装及护栏拆除...........................................................16.3.2连接便道及下河口道路施工...............................................................................16.3.3河内施工便道路施工...........................................................................................16.3.4导流涵管安装.......................................................................................................16.3.5施工便道拆除.......................................................................................................16.3.6绿化带、栏杆、人行道、广场铺装及护栏恢复...............................................16.4河道清理方法..........................................................................................................16.4.1两岸河堤至河中心5m范围内施工方法............................................................16.4.2两岸河堤至河中心5m范围外施工方法............................................................16.4.3河内漂浮物垃圾打捞施工施工方法...................................................................16.4.4零星点面清理施工方法............................................
